Java
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Remove Only Trailing Whitespace From a String in Java
In programming, handling whitespace characters within strings often requires careful manipulation, especially when dealing with leading or trailing spaces. Trailing…
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SpringRunner vs. SpringBootTest
Testing is essential for all applications, encompassing both unit and integration tests. The cornerstone for conducting integration tests lies in…
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Spring Data REST: Build RESTful APIs in Minutes
In the fast-paced world of web development, efficiency is king. Building robust and secure RESTful APIs can often feel like…
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Test Repository with @DataJpaTest and JUnit
1. Introduction In today’s software development landscape, ensuring the reliability and correctness of applications is paramount. Testing plays a crucial…
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Spring Boot CommandLineRunner Example
Spring Command Runner is an interface in the Spring Framework that allows developers to execute code upon the startup of…
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Partitioning a Stream in Java
Java Streams is a powerful abstraction for processing collections. Often, we need to divide a stream into smaller chunks for…
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Find the Square Root of BigInteger In Java
In Java, BigInteger is a class that enables the representation of arbitrarily large integers. It offers operations for arithmetic, comparison,…
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Building Clean API Responses with Spring Boot
In the realm of Spring Boot applications, well-designed APIs are the lifeblood of communication. They serve as the bridges between…
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Java Patterns, Singleton: Cons & Pros
Singleton, a creational design pattern introduced by the Gang of Four in 1994, faces criticism for its frequent misuse due…
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